Tissot T122 Carson Blue Dial Watch

A unique identifier that distinguishes a product variant from its base model. It is used to track different configurations, colors, sizes or special editions of the same product line.

The format or style of the calendar displayed by the product, such as "Date – Window", "Date – Digital", "Date – Dial" or other descriptive variants. It indicates how dates and time information are presented to the user on the device’s display or app.